excudent

Hi. Anyone have any idea why my (Not sure about the rest) Club 3D HD 7750 memory drops to 800Mhz when i raise the core over 1035Mhz? Currently have the core at 1320 Mhz, but sadly the memory is holding my FPS back all around (DDR3 cards... Memory clocks holding it all back). Anyone had something like the problem I mentioned above? (Screenshot in attachments shows 885Mhz, MSI afterburner shows 800, so does Hwmonitor. FPS lower anywhere higher than 1035Mhz)